| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $11.51 | 13.332% | $13.0445 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $240.80 | 6.714% | $256.9673 | $256.97 | $256.95 | $257.00 |
| Purchase #3 | $134.68 | 8.265% | $145.8113 | $145.81 | $145.80 | $145.80 |
| Purchase #4 | $169.74 | 8.422% | $184.0355 | $184.04 | $184.05 | $184.00 |
| Purchase #5 | $89.51 | 7.491% | $96.2152 | $96.22 | $96.20 | $96.20 |
| Purchase #6 | $7.99 | 9.720% | $8.7666 | $8.77 | $8.75 | $8.80 |
| Purchase #7 | $77.97 | 3.217% | $80.4783 | $80.48 | $80.50 | $80.50 |
| 7 purchase totals = | $732.20 | $785.3187 | $785.33 | $785.30 | $785.30 | |